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TBW IND INC

Overview
  • Total Patents
    61
About

TBW IND INC has a total of 61 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, China and EPO (European Patent Office). Its main competitors in its focus markets machine tools, semiconductors and transport are SHANGHAI LEADING SEMICONDUCTOR TECH DEVELOPMENT CO LTD, STRASBAUGH and APLEX INC.

Patent filings per year

Chart showing TBW IND INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Benner Stephen J 37
#2 Li Yuzhuo 3
#3 White Charles F 3
#4 White C 3
#5 Borg John L 2
#6 Whrite C F 1
#7 Yuzhuo Li 1
#8 Dinger Oris H Jr 1
#9 Webre Rodney F A Jr 1

Latest patents

Publication Filing date Title
US2008202568A1 Cleaning cup system for chemical mechanical planarization apparatus
CN101568406A Abrasive configuration for fluid dynamic removal of abraded material and the like
US2008092734A1 Vacuum line clean-out separator system
CN101291777A Apertured conditioning brush for chemical mechanical planarization systems
US2007087672A1 Apertured conditioning brush for chemical mechanical planarization systems
CA2614483A1 Enhanced end effector arm arrangement for cmp pad conditioning
US7544113B1 Apparatus for controlling the forces applied to a vacuum-assisted pad conditioning system
US2005164606A1 Chemical mechanical planarization process control utilizing in-situ conditioning process
WO2005072338A2 Multi-step pad conditioningh system and method for chemical planarization
US7052371B2 Vacuum-assisted pad conditioning system and method utilizing an apertured conditioning disk
GB2066190A Propeller using Magnus Effect
GB2054498A Steering gear utilizing the magnus effect
US4199298A Trailer for skid mounted tanks
US4088373A High volume pneumatic tank
PH11109A Pumping tank for pulverulent material
ZA7406452B Pumping tank for pulverulent material
CA1026400A Pumping tank for pulverulant material
ES425251A1 A tank for pulverulent material. (Machine-translation by Google Translate, not legally binding)